The GCF is 4.
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The highest common factor of 32 and 40 is 8.
The highest common factor of the numbers 32, 80 and 160 is 16.
The greatest common factor of 20 and 32 is 4.
To find the greatest common factor (GCF) of 20, 48, and 32, we first need to find the prime factorization of each number. The prime factorization of 20 is 2^2 x 5, 48 is 2^4 x 3, and 32 is 2^5. To find the GCF, we look for the highest power of common prime factors in all three numbers, which in this case is 2^2. Therefore, the GCF of 20, 48, and 32 is 4.
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 20, 32, and 40 is 4